St. Charles County property record for 3507 Frontier Dr, Saint Charles, MO 63303
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,868 sqft · built 1974 |
| Lot Size | 0.119 acres (5,180 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,268 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 511710A000 |
| Primary APN | 511710A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,868 sqft Living Area |
| Gross Area | 3,110 sqft |
| 1st Floor Area | 1,088 sqft |
| Basement Area | 780 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Bi-Level |
| Exterior Material | Brick/Stone |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,180 sqft (0.119 acres) |
| Lot Dimensions | 35 ft deep x 148 ft wide |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 256 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | 511710A000 |
|---|---|
| Street Address | 3507 FRONTIER DR |
| City | SAINT CHARLES |
| State | MO |
| Zip | 63303-6635 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AF0 |
| Legal Description | WOODCLIFF EST #9 LOT 4 |
| Legal Subdivision | WOODCLIFF EST #9 |
| Legal Lot Number | 4 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | HARVESTER |
| Census Block Group | 4 |
| Census Block | 4004 |
| Census Tract | 311148 |
3507 Frontier Dr is owned and occupied by two individuals.
Source: St. Charles County records, as of August 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3507 FRONTIER DR, SAINT CHARLES, MO 63303-6635 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 3507 Frontier Dr was $3,268.
Source: St. Charles County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Unified School District | Francis Howell R-III School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $54,352 (-) | $286,062 (-) Land $65,000 Building $221,062 | |
| 2025 | $3,268.00 | $54,352 | $286,062 Land $65,000 Building $221,062 |
| 2023 | $50,356 | ||
| 2022 | $265,032 Land $65,000 Building $200,032 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3507 Frontier Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 25, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 3507 Frontier Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 95% of Missouri |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people · EPA ID MO6010716 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2024 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 243 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
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